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LNG Bunkering

Quadelprop LNG bunkering vessel concept receives Bureau Veritas AiP

Earlier LNG bunker ships not specifically designed for main mission of bunkering, says Quadelprop creator.

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Classification society Bureau Veritas Marine & Offshore on Tuesday (3 December) granted an approval in principle to the innovative design for a 19,000 cbm liquefied natural gas (LNG) bunkering vessel with a GTT membrane type tank – the ‘Quadelprop’.

“This project underlines just how fast and far the industry is going to meet tomorrow’s challenges today and it is a great pleasure to hand over this approval for such an exciting design,” said Matthieu de Tugny, President of Bureau Veritas, Marine & Offshore.

The high precision of the design’s DP system allows Quadelprop to keep position relative to the client ship so that the LNG transfer system is always within a safe working envelope.

Thanks to that DP system, ship-to-ship LNG bunkering operations can also be envisaged safely at anchorage and in waiting areas.

The absence of mooring requirements with the client ship not only simplifies and shortens the overall duration of the bunkering operation but also allows the bunker ship to immediately move away from the client ship in case of an emergency shut down and disconnection of transfer hoses.

Two LNG bunkering manifolds are provided: at amidships, portside, with large diameter connections allowing a max transfer flow rate of 2.000 m3/h and a stern bunkering manifold with smaller diameters allowing a transfer flow rate of 250 m3/h. The starboard side amidships manifold is dedicated to LNG loading at terminal and is designed for high loading flow rate.

The vessel is particularly well adapted to coastal navigation and port operations with exceptional manoeuvring capabilities and a very high level of safety with a full ‘B/5’ wide double hull protecting the cargo tanks area and the engine room as well as a full redundancy of main and auxiliary equipment required by the Bureau Veritas DP2 notation.

Bespoke technical consultancy Marinnov developed the design with engineering support from ship designer Marine Assistance. Both companies having a long experience working together and jointly developing innovative concepts of LNG fuelled ships and small scale LNG vessels.

“The early development of the LNG bunkering market has seen several LNG bunker ships entering service which were not specifically designed for the main mission of bunkering,” said Arthur Barret, Marinnov Founder and Managing Director, commenting on the Quadelprop concept.

“I hope the industry is now ready to move to more dedicated and purpose built and more cost effective solutions enabling a lower cost of delivered LNG to benefit end users willing to shift to clean fuels.”

The ship is designed to carry LNG, under a maximum pressure of 0.7 barg in two identical membrane-type tanks.

The work has involved a close collaboration with Gaztransport & Technigaz (GTT) and Air Liquide for the optimized solution adopted combining a very efficient insulation system of the LNG cargo tanks using the well proven Mark III Flex technology and a highly efficient sub-cooling unit type TBF-700 providing the vessel with a state of the art LNG and vapour handling system covering the whole spectrum of the intended cargo operations and services to clients.

Photo credit: Bureau Veritas
Published: 5 December, 2019

 

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LNG Bunkering

Shell expands LNG bunkering footprint in Spain with Valencia

As one of the region’s key maritime hubs, the company said Valencia expands the options available to shipowners seeking LNG supply along major shipping routes.

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Shell expands LNG bunkering footprint in Spain with Valencia

British oil giant Shell on Thursday (13 August) said Valencia has joined its growing network of bunkering locations, making LNG available as a marine fuel.

The successful completion of the first LNG bunkering operation in Valencia marked an important milestone for Spain and further strengthened Shell’s LNG supply capabilities across the Mediterranean. 

In a video shared by the company, bunkering vessel Alice Consulich was shown supplying an undisclosed volume of LNG to the container ship MSC Sabrina.

“As one of the region’s key maritime hubs, Valencia expands the options available to shipowners seeking LNG supply along major shipping routes,” Shell said in a social media post. 

Shell said the achievement reflected the strong collaboration across the maritime value chain, including MSC Mediterranean Shipping Company, the Port of Valencia and Fratelli Cosulich Group.

“We look forward to making more LNG bunker deliveries in Valencia and across the Mediterranean as LNG infrastructure and capabilities continue to expand,” the company said. 

 

Photo credit: Shell
Published: 14 August, 2026

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LNG Bunkering

Énestas and Power LNG join forces on Galveston bunkering

Énestas will provide capital, LNG transport and storage equipment, and downstream expertise to support Power LNG’s planned liquefaction and marine bunkering facility on Pelican Island.

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Stabilis Solutions enter 10-year LNG bunkering supply deal for Port of Galveston

Power LNG (Power LNG) and Mexico’s LNG infrastructure and downstream natural gas company Énestas on Wednesday (12 August) announced the execution of definitive agreements establishing a strategic partnership to accelerate the development of LNG infrastructure at the Port of Galveston.

Under the agreement, Énestas will provide capital, LNG transportation and storage equipment, and downstream operating expertise to support the development of the Harborside Terminal and Project Seawolf, Power LNG’s planned LNG liquefaction and marine bunkering facility on Pelican Island.

The partnership creates an immediate pathway to begin LNG distribution by truck while Project Seawolf is under development, supporting marine fueling, virtual pipeline customers, industrial users, and LNG exports throughout the Gulf Coast, Latin America, and the Caribbean.

“Our vision has always been to establish Galveston as the premier LNG hub for the Gulf Coast,” said Austin Terry, Founder and CEO of Power LNG. 

“Énestas brings years of operational experience, proven LNG infrastructure, and a talented team that understands how to deliver LNG safely and efficiently. Together, we can immediately begin serving customers while laying the foundation for one of the most strategic LNG bunkering facilities in North America.”

Project Seawolf will provide LNG for marine bunkering, truck loading, virtual pipeline distribution, and international exports. The facility is strategically located at the Port of Galveston, serving one of the fastest-growing cruise, cargo, and energy corridors in the United States.

For Énestas, the transaction represented an important milestone in the company’s international growth strategy.

“This partnership represents a natural evolution for Énestas as we expand our downstream LNG business into the United States,” said Caio Zapata, Chief Executive Officer of Énestas. 

“For more than a decade, Énestas has developed and operated LNG infrastructure throughout Mexico, helping customers transition to cleaner, more reliable energy. Partnering with Power LNG allows us to leverage that experience in one of the most attractive LNG markets in North America. We see tremendous opportunities in marine bunkering, virtual pipeline logistics, industrial LNG supply, and exports to Latin America and the Caribbean, and we are excited to build that future together.”

The companies expect the partnership to support near-term LNG truck loading operations while advancing the long-term development of Project Seawolf, which is designed to become a regional hub for LNG production, marine fueling, and distribution.

The collaboration also establishes a platform to pursue additional downstream LNG opportunities throughout the Gulf Coast, utilising Énestas’ operational expertise together with Power LNG’s project development capabilities.

 

Photo credit: Port of Galveston
Published: 14 August, 2026

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LNG Bunkering

Stabilis delivers more than 150,000 cbm of LNG bunker fuel at Galveston

Company says the advancement of its proposed Stabilis Galveston LNG Facility is a natural progression of its established LNG bunkering footprint in Galveston.

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Stabilis delivers more than 150,000 cbm of LNG bunker fuel at Galveston

Clean energy production solutions provider Stabilis Solutions (Stabilis) on Thursday (13 August) said it has completed 97 LNG bunkering operations and delivered more than 150,000 m³ of LNG to customers in the Port of Galveston.

“As the only physical supplier of LNG on the Gulf Coast to reach this milestone, we’ve earned a reputation as a trusted, proven operator — both with local Galveston stakeholders and with the world’s largest cruise operator,” the company said in a social media post.

“That trust is reflected in the 10-year LNG offtake agreement we executed in December 2025.”

The company said the advancement of its proposed Stabilis Galveston LNG Facility is a natural progression of its established LNG bunkering footprint in Galveston. 

“As a Houston-based company, we believe in the Texas economy and the future growth of the Port of Galveston,” it added.

“That belief is why we’ve invested heavily over the past four years in the planning, permitting, and engineering design work to develop the most advanced, derisked, shovel-ready small-scale LNG liquefaction project on the Gulf Coast.”

Manifold Times previously reported Stabilis stating that the proposed Stabilis Galveston LNG Facility is anticipated to be in production by the third quarter of 2028.

It will come complete with the delivery of the first new-build, dedicated Jones Act-compliant LNG bunker barge in the Galveston/Houston area.

This comes following Stabilis receiving a Letter of Recommendation from the US Coast Guard following their formal review of the proposed Stabilis Galveston LNG Facility and associated waterfront LNG loading, marine transportation, and LNG bunkering operations in the Port of Galveston.

Related: Stabilis Solutions targets Q3 2028 launch for Galveston LNG bunkering facility
Related: Stabilis Solutions terminates 10-year LNG supply deal, expects delay in Galveston project

 

Photo credit: Stabilis Solutions
Published: 14 August, 2026

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